<template>
	<el-form size="large" class="login-content-form">
		<el-form-item class="login-animation1">
			<el-input text placeholder="用户名 admin 或不输均为 common" v-model="state.ruleForm.userName" clearable autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2">
			<el-input :type="state.isShowPassword ? 'text' : 'password'" placeholder="密码：123456" v-model="state.ruleForm.password" autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i
						class="iconfont el-input__icon login-content-password"
						:class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="state.isShowPassword = !state.isShowPassword"
					>
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation3">
			<el-col :span="17">
				<el-input text maxlength="4" placeholder="请输入验证码" v-model="state.ruleForm.code" clearable autocomplete="off" @keyup.enter="onSignIn">
					<template #prefix>
						<el-icon class="el-input__icon"><ele-Position /></el-icon>
					</template>
				</el-input>
			</el-col>
			<el-col :span="1"></el-col>
			<el-col :span="6">
				<span v-if="openRequestServer" v-waves class="login-content-code">
					<img :src="captchaImageSrc" @click="loadImageCaptcha" />
				</span>
				<el-button v-else class="login-content-code" v-waves>1234</el-button>
			</el-col>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button
				type="primary"
				class="login-content-submit"
				round
				v-waves
				@click="onSignIn"
				:loading="state.loading.signIn"
				:disabled="state.loading.signIn"
			>
				<span>登 录</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script setup name="loginAccount">
import { reactive, computed } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { storeToRefs } from 'pinia';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { formatAxis } from '/@/utils/formatTime';
import { RSAUtils, Session, NextLoading } from '@/utils';
import { useImageCaptchaHook } from '@/hooks';
import { useSystemStore } from '@/stores/modules/store-system.js';

// 图像验证码
const { captchaUuid, captchaImageSrc, loadImageCaptcha } = useImageCaptchaHook();

// 定义变量内容
const route = useRoute();
const router = useRouter();
const state = reactive({
	isShowPassword: false,
	ruleForm: {
		code: '',
		userName: '21admin',
		password: 'dsyf905',
	},
	loading: {
		signIn: false,
	},
});

// 系统变量定义
// const systemStores = useSystemStore();
const { openRequestServer } = useSystemStore();

// 时间获取
const currentTime = computed(() => {
	return formatAxis(new Date());
});
// 登录
const onSignIn = async () => {
	if (state.loading.signIn) return;
	state.loading.signIn = true;
	// 后端控制路由
	if (openRequestServer) {
		const signInData = {
			code: state.ruleForm.code || '',
			uuid: captchaUuid.value,
			userCode: state.ruleForm.userName,
			password: RSAUtils.encrypt(state.ruleForm.password),
		};
		const falg = await useSystemStore().signInBack(signInData);
		if (!falg) {
			state.loading.signIn = false;
			return;
		}
		// 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
		const isNoPower = await initBackEndControlRoutes();
		// 执行完 initBackEndControlRoutes，再执行 signInSuccess
		signInSuccess(isNoPower);
		// 前端控制路由
	} else {
		await useSystemStore().signInFront();
		// 前端控制路由，2、请注意执行顺序
		const isNoPower = await initFrontEndControlRoutes();
		signInSuccess(isNoPower);
	}
};
// 登录成功后的跳转
const signInSuccess = (isNoPower) => {
	if (isNoPower) {
		ElMessage.warning('抱歉，您没有登录权限');
		Session.clear();
	} else {
		// 初始化登录成功时间问候语
		let currentTimeInfo = currentTime.value;
		// 登录成功，跳到转首页
		// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
		if (route.query?.redirect) {
			router.push({
				path: route.query?.redirect,
				query: Object.keys(route.query?.params).length > 0 ? JSON.parse(route.query?.params) : '',
			});
		} else {
			router.push('/');
		}
		// 登录成功提示
		const signInText = '欢迎回来！';
		ElMessage.success(`${currentTimeInfo}，${signInText}`);
		// 添加 loading，防止第一次进入界面时出现短暂空白
		NextLoading.start();
	}
	state.loading.signIn = false;
};

if (openRequestServer) {
	// 初始加载图片验证码
	loadImageCaptcha();
}
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;
	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}
	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;
		&:hover {
			color: #909399;
		}
	}
	.login-content-code {
		width: 100%;
		padding: 0;
		font-weight: bold;
		letter-spacing: 5px;
		border-radius: 6px;
		width: 100px;
		height: 45px;
	}
	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 15px;
	}
}
</style>
